summaryrefslogtreecommitdiff
path: root/FireBase/Offline/DatabaseExtensions.cs
diff options
context:
space:
mode:
authoruzvkl <dennis.kobert@student.kit.edu>2019-06-11 23:05:52 +0200
committeruzvkl <dennis.kobert@student.kit.edu>2019-06-11 23:05:52 +0200
commite6181c24124d97f2fbc932b8a68311e625463156 (patch)
treec1f097c344ca266b7941c9668590b0fd35c7870a /FireBase/Offline/DatabaseExtensions.cs
parent2490ad5d31fe2ac778ff9303776f0e91f47a2862 (diff)
Move dsa related stuff to subfolder
Diffstat (limited to 'FireBase/Offline/DatabaseExtensions.cs')
-rw-r--r--FireBase/Offline/DatabaseExtensions.cs257
1 files changed, 0 insertions, 257 deletions
diff --git a/FireBase/Offline/DatabaseExtensions.cs b/FireBase/Offline/DatabaseExtensions.cs
deleted file mode 100644
index e7c4074..0000000
--- a/FireBase/Offline/DatabaseExtensions.cs
+++ /dev/null
@@ -1,257 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq.Expressions;
-using System.Reflection;
-using Firebase.Database.Query;
-
-namespace Firebase.Database.Offline
-{
- public static class DatabaseExtensions
- {
- /// <summary>
- /// Create new instances of the <see cref="RealtimeDatabase{T}" />.
- /// </summary>
- /// <typeparam name="T"> Type of elements. </typeparam>
- /// <param name="filenameModifier"> Custom string which will get appended to the file name. </param>
- /// <param name="elementRoot"> Optional custom root element of received json items. </param>
- /// <param name="streamingOptions"> Realtime streaming options. </param>
- /// <param name="initialPullStrategy"> Specifies what strategy should be used for initial pulling of server data. </param>
- /// <param name="pushChanges">
- /// Specifies whether changed items should actually be pushed to the server. It this is false,
- /// then Put / Post / Delete will not affect server data.
- /// </param>
- /// <returns> The <see cref="RealtimeDatabase{T}" />. </returns>
- public static RealtimeDatabase<T> AsRealtimeDatabase<T>(this ChildQuery query, string filenameModifier = "",
- string elementRoot = "", StreamingOptions streamingOptions = StreamingOptions.LatestOnly,
- InitialPullStrategy initialPullStrategy = InitialPullStrategy.MissingOnly, bool pushChanges = true)
- where T : class
- {
- return new RealtimeDatabase<T>(query, elementRoot, query.Client.Options.OfflineDatabaseFactory,
- filenameModifier, streamingOptions, initialPullStrategy, pushChanges);
- }
-
- /// <summary>
- /// Create new instances of the <see cref="RealtimeDatabase{T}" />.
- /// </summary>
- /// <typeparam name="T"> Type of elements. </typeparam>
- /// <typeparam name="TSetHandler"> Type of the custom <see cref="ISetHandler{T}" /> to use. </typeparam>
- /// <param name="filenameModifier"> Custom string which will get appended to the file name. </param>
- /// <param name="elementRoot"> Optional custom root element of received json items. </param>
- /// <param name="streamingOptions"> Realtime streaming options. </param>
- /// <param name="initialPullStrategy"> Specifies what strategy should be used for initial pulling of server data. </param>
- /// <param name="pushChanges">
- /// Specifies whether changed items should actually be pushed to the server. It this is false,
- /// then Put / Post / Delete will not affect server data.
- /// </param>
- /// <returns> The <see cref="RealtimeDatabase{T}" />. </returns>
- public static RealtimeDatabase<T> AsRealtimeDatabase<T, TSetHandler>(this ChildQuery query,
- string filenameModifier = "", string elementRoot = "",
- StreamingOptions streamingOptions = StreamingOptions.LatestOnly,
- InitialPullStrategy initialPullStrategy = InitialPullStrategy.MissingOnly, bool pushChanges = true)
- where T : class
- where TSetHandler : ISetHandler<T>, new()
- {
- return new RealtimeDatabase<T>(query, elementRoot, query.Client.Options.OfflineDatabaseFactory,
- filenameModifier, streamingOptions, initialPullStrategy, pushChanges,
- Activator.CreateInstance<TSetHandler>());
- }
-
- /// <summary>
- /// Overwrites existing object with given key leaving any missing properties intact in firebase.
- /// </summary>
- /// <param name="key"> The key. </param>
- /// <param name="obj"> The object to set. </param>
- /// <param name="syncOnline"> Indicates whether the item should be synced online. </param>
- /// <param name="priority">
- /// The priority. Objects with higher priority will be synced first. Higher number indicates higher
- /// priority.
- /// </param>
- public static void Patch<T>(this RealtimeDatabase<T> db, string key, T obj, bool syncOnline = true,
- int priority = 1)
- where T : class
- {
- db.Set(key, obj, syncOnline ? SyncOptions.Patch : SyncOptions.None, priority);
- }
-
- /// <summary>
- /// Overwrites existing object with given key.
- /// </summary>
- /// <param name="key"> The key. </param>
- /// <param name="obj"> The object to set. </param>
- /// <param name="syncOnline"> Indicates whether the item should be synced online. </param>
- /// <param name="priority">
- /// The priority. Objects with higher priority will be synced first. Higher number indicates higher
- /// priority.
- /// </param>
- public static void Put<T>(this RealtimeDatabase<T> db, string key, T obj, bool syncOnline = true,
- int priority = 1)
- where T : class
- {
- db.Set(key, obj, syncOnline ? SyncOptions.Put : SyncOptions.None, priority);
- }
-
- /// <summary>
- /// Adds a new entity to the Database.
- /// </summary>
- /// <param name="obj"> The object to add. </param>
- /// <param name="syncOnline"> Indicates whether the item should be synced online. </param>
- /// <param name="priority">
- /// The priority. Objects with higher priority will be synced first. Higher number indicates higher
- /// priority.
- /// </param>
- /// <returns> The generated key for this object. </returns>
- public static string Post<T>(this RealtimeDatabase<T> db, T obj, bool syncOnline = true, int priority = 1)
- where T : class
- {
- var key = FirebaseKeyGenerator.Next();
-
- db.Set(key, obj, syncOnline ? SyncOptions.Put : SyncOptions.None, priority);
-
- return key;
- }
-
- /// <summary>
- /// Deletes the entity with the given key.
- /// </summary>
- /// <param name="key"> The key. </param>
- /// <param name="syncOnline"> Indicates whether the item should be synced online. </param>
- /// <param name="priority">
- /// The priority. Objects with higher priority will be synced first. Higher number indicates higher
- /// priority.
- /// </param>
- public static void Delete<T>(this RealtimeDatabase<T> db, string key, bool syncOnline = true, int priority = 1)
- where T : class
- {
- db.Set(key, null, syncOnline ? SyncOptions.Put : SyncOptions.None, priority);
- }
-
- /// <summary>
- /// Do a Put for a nested property specified by <paramref name="propertyExpression" /> of an object with key
- /// <paramref name="key" />.
- /// </summary>
- /// <typeparam name="T"> Type of the root elements. </typeparam>
- /// <typeparam name="TProperty"> Type of the property being modified</typeparam>
- /// <param name="db"> Database instance. </param>
- /// <param name="key"> Key of the root element to modify. </param>
- /// <param name="propertyExpression"> Expression on the root element leading to target value to modify. </param>
- /// <param name="value"> Value to put. </param>
- /// <param name="syncOnline"> Indicates whether the item should be synced online. </param>
- /// <param name="priority">
- /// The priority. Objects with higher priority will be synced first. Higher number indicates higher
- /// priority.
- /// </param>
- public static void Put<T, TProperty>(this RealtimeDatabase<T> db, string key,
- Expression<Func<T, TProperty>> propertyExpression, TProperty value, bool syncOnline = true,
- int priority = 1)
- where T : class
- {
- db.Set(key, propertyExpression, value, syncOnline ? SyncOptions.Put : SyncOptions.None, priority);
- }
-
- /// <summary>
- /// Do a Patch for a nested property specified by <paramref name="propertyExpression" /> of an object with key
- /// <paramref name="key" />.
- /// </summary>
- /// <typeparam name="T"> Type of the root elements. </typeparam>
- /// <typeparam name="TProperty"> Type of the property being modified</typeparam>
- /// <param name="db"> Database instance. </param>
- /// <param name="key"> Key of the root element to modify. </param>
- /// <param name="propertyExpression"> Expression on the root element leading to target value to modify. </param>
- /// <param name="value"> Value to patch. </param>
- /// <param name="syncOnline"> Indicates whether the item should be synced online. </param>
- /// <param name="priority">
- /// The priority. Objects with higher priority will be synced first. Higher number indicates higher
- /// priority.
- /// </param>
- public static void Patch<T, TProperty>(this RealtimeDatabase<T> db, string key,
- Expression<Func<T, TProperty>> propertyExpression, TProperty value, bool syncOnline = true,
- int priority = 1)
- where T : class
- {
- db.Set(key, propertyExpression, value, syncOnline ? SyncOptions.Patch : SyncOptions.None, priority);
- }
-
- /// <summary>
- /// Delete a nested property specified by <paramref name="propertyExpression" /> of an object with key
- /// <paramref name="key" />. This basically does a Put with null value.
- /// </summary>
- /// <typeparam name="T"> Type of the root elements. </typeparam>
- /// <typeparam name="TProperty"> Type of the property being modified</typeparam>
- /// <param name="db"> Database instance. </param>
- /// <param name="key"> Key of the root element to modify. </param>
- /// <param name="propertyExpression"> Expression on the root element leading to target value to modify. </param>
- /// <param name="value"> Value to put. </param>
- /// <param name="syncOnline"> Indicates whether the item should be synced online. </param>
- /// <param name="priority">
- /// The priority. Objects with higher priority will be synced first. Higher number indicates higher
- /// priority.
- /// </param>
- public static void Delete<T, TProperty>(this RealtimeDatabase<T> db, string key,
- Expression<Func<T, TProperty>> propertyExpression, bool syncOnline = true, int priority = 1)
- where T : class
- where TProperty : class
- {
- db.Set(key, propertyExpression, null, syncOnline ? SyncOptions.Put : SyncOptions.None, priority);
- }
-
- /// <summary>
- /// Post a new entity into the nested dictionary specified by <paramref name="propertyExpression" /> of an object with
- /// key <paramref name="key" />.
- /// The key of the new entity is automatically generated.
- /// </summary>
- /// <typeparam name="T"> Type of the root elements. </typeparam>
- /// <typeparam name="TSelector"> Type of the dictionary being modified</typeparam>
- /// <typeparam name="TProperty"> Type of the value within the dictionary being modified</typeparam>
- /// <param name="db"> Database instance. </param>
- /// <param name="key"> Key of the root element to modify. </param>
- /// <param name="propertyExpression"> Expression on the root element leading to target value to modify. </param>
- /// <param name="value"> Value to put. </param>
- /// <param name="syncOnline"> Indicates whether the item should be synced online. </param>
- /// <param name="priority">
- /// The priority. Objects with higher priority will be synced first. Higher number indicates higher
- /// priority.
- /// </param>
- public static void Post<T, TSelector, TProperty>(this RealtimeDatabase<T> db, string key,
- Expression<Func<T, TSelector>> propertyExpression, TProperty value, bool syncOnline = true,
- int priority = 1)
- where T : class
- where TSelector : IDictionary<string, TProperty>
- {
- var nextKey = FirebaseKeyGenerator.Next();
- var expression = Expression.Lambda<Func<T, TProperty>>(
- Expression.Call(propertyExpression.Body,
- typeof(TSelector).GetRuntimeMethod("get_Item", new[] {typeof(string)}),
- Expression.Constant(nextKey)), propertyExpression.Parameters);
- db.Set(key, expression, value, syncOnline ? SyncOptions.Put : SyncOptions.None, priority);
- }
-
- /// <summary>
- /// Delete an entity with key <paramref name="dictionaryKey" /> in the nested dictionary specified by
- /// <paramref name="propertyExpression" /> of an object with key <paramref name="key" />.
- /// The key of the new entity is automatically generated.
- /// </summary>
- /// <typeparam name="T"> Type of the root elements. </typeparam>
- /// <typeparam name="TSelector"> Type of the dictionary being modified</typeparam>
- /// <typeparam name="TProperty"> Type of the value within the dictionary being modified</typeparam>
- /// <param name="db"> Database instance. </param>
- /// <param name="key"> Key of the root element to modify. </param>
- /// <param name="propertyExpression"> Expression on the root element leading to target value to modify. </param>
- /// <param name="dictionaryKey"> Key within the nested dictionary to delete. </param>
- /// <param name="syncOnline"> Indicates whether the item should be synced online. </param>
- /// <param name="priority">
- /// The priority. Objects with higher priority will be synced first. Higher number indicates higher
- /// priority.
- /// </param>
- public static void Delete<T, TProperty>(this RealtimeDatabase<T> db, string key,
- Expression<Func<T, IDictionary<string, TProperty>>> propertyExpression, string dictionaryKey,
- bool syncOnline = true, int priority = 1)
- where T : class
- {
- var expression = Expression.Lambda<Func<T, TProperty>>(
- Expression.Call(propertyExpression.Body,
- typeof(IDictionary<string, TProperty>).GetRuntimeMethod("get_Item", new[] {typeof(string)}),
- Expression.Constant(dictionaryKey)), propertyExpression.Parameters);
- db.Set(key, expression, null, syncOnline ? SyncOptions.Put : SyncOptions.None, priority);
- }
- }
-} \ No newline at end of file